Migration of unstructured DTP maps

Open OCAD file

Open kreta-emty.ocd file. The file is located in the training data in the directory kreta_ocad.

Set Map Scale

Set scale to 1:100 000 (Map -> Set Scale and Coordinate System).

-> OK

Definition of a Symbol Set

In the open OCAD file is already defines a symbol set. Exemplary in this document is the definition of the new point symbol Point of interest described.

Open scanned legend as background map

Open the TIFF file legende_kreta.tif from the directory kreta_backgroundmaps as backgroundmap (Backgroundmap -> Open).

Create New Symbol Symbol -> New

Choose Point Symbol from New Symbol dialog box:

-> OK

Enter symbol number and symbol description. Click the button Edit:

The symbol editor is opened.

View -> Hide Show Entire Map and Show Map Grid

In the next step, the legend symbol must be placed into the origin of co-ordinates of the symbol editor (red arrow in fig):

Background Map -> Adjust (Shortcut F):

1. Click Point of interest in background map.
2. Click origin of co-ordinates from drawing area.
3. Trigger move with enter key.

Most of the fine-tuning is done in several adjust steps.

For fine-tuning it is recommended that the coordinate grid map ShowGrid.JPG is shown.